APA (7th ed.) Citation

Berry, E. W. (1925). The flora of the Ripley formation. U.S. Govt. Print. Off.

Chicago Style (17th ed.) Citation

Berry, Edward Wilber. The Flora of the Ripley Formation. Washington: U.S. Govt. Print. Off, 1925.

MLA (9th ed.) Citation

Berry, Edward Wilber. The Flora of the Ripley Formation. U.S. Govt. Print. Off, 1925.